Detections
Analytics

CVE-2017-0376

high

Description

The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the connection_edge_process_relay_cell function via a BEGIN_DIR cell on a rendezvous circuit.

References

https://trac.torproject.org/projects/tor/ticket/22494

https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html

https://github.com/torproject/tor/commit/56a7c5bc15e0447203a491c1ee37de9939ad1dcd

http://www.debian.org/security/2017/dsa-3877

Details

Source: Mitre, NVD

Published: 2017-06-09

Updated: 2025-04-20

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00819